メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.008538596375 34.0587386152059, 133.008849358144 34.0589114634295, 133.009887794388 34.0595065777021, 133.009474592441 34.0600081614797, 133.009080934618 34.0605021452989, 133.008827235036 34.0607756690119, 133.008492478993 34.0605875074014, 133.007565081316 34.0600118529556, 133.006812328211 34.0595665089469, 133.007044286293 34.0592852912818, 133.007439067808 34.0588027310718, 133.00782684149 34.0583315492145, 133.008538596375 34.0587386152059)) ^^http://www.opengis.net/ont/geosparql#wktLiteral